net/wireless/nl80211.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Portions of this file
0004  * Copyright (C) 2018, 2020-2022 Intel Corporation
0005  */
0006 #ifndef __NET_WIRELESS_NL80211_H
0007 #define __NET_WIRELESS_NL80211_H
0008
0009 #include "core.h"
0010
0011 int nl80211_init(void);
0012 void nl80211_exit(void);
0013
0014 void *nl80211hdr_put(struct sk_buff *skb, u32 portid, u32 seq,
0015              int flags, u8 cmd);
0016 bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
0017               int attr);
0018
0019 static inline u64 wdev_id(struct wireless_dev *wdev)
0020 {
0021     return (u64)wdev->identifier |
0022            ((u64)wiphy_to_rdev(wdev->wiphy)->wiphy_idx << 32);
0023 }
0024
0025 int nl80211_parse_chandef(struct cfg80211_registered_device *rdev,
0026               struct genl_info *info,
0027               struct cfg80211_chan_def *chandef);
0028 int nl80211_parse_random_mac(struct nlattr **attrs,
0029                  u8 *mac_addr, u8 *mac_addr_mask);
0030
0031 void nl80211_notify_wiphy(struct cfg80211_registered_device *rdev,
0032               enum nl80211_commands cmd);
0033 void nl80211_notify_iface(struct cfg80211_registered_device *rdev,
0034               struct wireless_dev *wdev,
0035               enum nl80211_commands cmd);
0036 void nl80211_send_scan_start(struct cfg80211_registered_device *rdev,
0037                  struct wireless_dev *wdev);
0038 struct sk_buff *nl80211_build_scan_msg(struct cfg80211_registered_device *rdev,
0039                        struct wireless_dev *wdev, bool aborted);
0040 void nl80211_send_scan_msg(struct cfg80211_registered_device *rdev,
0041                struct sk_buff *msg);
0042 void nl80211_send_sched_scan(struct cfg80211_sched_scan_request *req, u32 cmd);
0043 void nl80211_common_reg_change_event(enum nl80211_commands cmd_id,
0044                      struct regulatory_request *request);
0045
0046 static inline void
0047 nl80211_send_reg_change_event(struct regulatory_request *request)
0048 {
0049     nl80211_common_reg_change_event(NL80211_CMD_REG_CHANGE, request);
0050 }
0051
0052 static inline void
0053 nl80211_send_wiphy_reg_change_event(struct regulatory_request *request)
0054 {
0055     nl80211_common_reg_change_event(NL80211_CMD_WIPHY_REG_CHANGE, request);
0056 }
0057
0058 void nl80211_send_rx_auth(struct cfg80211_registered_device *rdev,
0059               struct net_device *netdev,
0060               const u8 *buf, size_t len, gfp_t gfp);
0061 void nl80211_send_rx_assoc(struct cfg80211_registered_device *rdev,
0062                struct net_device *netdev,
0063                struct cfg80211_rx_assoc_resp *data);
0064 void nl80211_send_deauth(struct cfg80211_registered_device *rdev,
0065              struct net_device *netdev,
0066              const u8 *buf, size_t len,
0067              bool reconnect, gfp_t gfp);
0068 void nl80211_send_disassoc(struct cfg80211_registered_device *rdev,
0069                struct net_device *netdev,
0070                const u8 *buf, size_t len,
0071                bool reconnect, gfp_t gfp);
0072 void nl80211_send_auth_timeout(struct cfg80211_registered_device *rdev,
0073                    struct net_device *netdev,
0074                    const u8 *addr, gfp_t gfp);
0075 void nl80211_send_assoc_timeout(struct cfg80211_registered_device *rdev,
0076                 struct net_device *netdev,
0077                 const u8 *addr, gfp_t gfp);
0078 void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
0079                  struct net_device *netdev,
0080                  struct cfg80211_connect_resp_params *params,
0081                  gfp_t gfp);
0082 void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
0083              struct net_device *netdev,
0084              struct cfg80211_roam_info *info, gfp_t gfp);
0085 void nl80211_send_port_authorized(struct cfg80211_registered_device *rdev,
0086                   struct net_device *netdev, const u8 *bssid);
0087 void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
0088                    struct net_device *netdev, u16 reason,
0089                    const u8 *ie, size_t ie_len, bool from_ap);
0090
0091 void
0092 nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev,
0093                 struct net_device *netdev, const u8 *addr,
0094                 enum nl80211_key_type key_type,
0095                 int key_id, const u8 *tsc, gfp_t gfp);
0096
0097 void
0098 nl80211_send_beacon_hint_event(struct wiphy *wiphy,
0099                    struct ieee80211_channel *channel_before,
0100                    struct ieee80211_channel *channel_after);
0101
0102 void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev,
0103                  struct net_device *netdev, const u8 *bssid,
0104                  gfp_t gfp);
0105
0106 int nl80211_send_mgmt(struct cfg80211_registered_device *rdev,
0107               struct wireless_dev *wdev, u32 nlpid,
0108               struct cfg80211_rx_info *info, gfp_t gfp);
0109
0110 void
0111 nl80211_radar_notify(struct cfg80211_registered_device *rdev,
0112              const struct cfg80211_chan_def *chandef,
0113              enum nl80211_radar_event event,
0114              struct net_device *netdev, gfp_t gfp);
0115
0116 void nl80211_send_ap_stopped(struct wireless_dev *wdev);
0117
0118 void cfg80211_rdev_free_coalesce(struct cfg80211_registered_device *rdev);
0119
0120 /* peer measurement */
0121 int nl80211_pmsr_start(struct sk_buff *skb, struct genl_info *info);
0122 int nl80211_pmsr_dump_results(struct sk_buff *skb, struct netlink_callback *cb);
0123
0124 #endif /* __NET_WIRELESS_NL80211_H */